Patents by Inventor Yukio Oshima

Yukio Oshima has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7931755
    Abstract: In a method for removing deposit that has attached to a main surface of a substrate from the main surface of the substrate using air knife units where a slit portion is formed so that a fluid can be discharged in band form, a fluid introduction path having an approximately uniform form in the direction perpendicular to the direction in which a number of air knife units move relative to the substrate is formed between the air knife units and the main surface of the substrate while the air knife units move relative to the substrate, a fluid is discharged toward the fluid introduction path from a slit that is formed in the rear portion of the above described air knife units, and then, passes through the fluid introduction path so as to be led to a wall surface that is formed so as to face the front portion of the air knife units or the fluid which has the appearance of a wall surface, and furthermore, deposit on the substrate that has attached to the substrate is led away from the main surface of the substrate,
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: April 26, 2011
    Assignee: Mitsuboshi Diamond Industrial Co., Ltd
    Inventors: Yoshitaka Nishio, Yukio Oshima
  • Patent number: 7770500
    Abstract: A substrate cutting system which requires a small footprint area so as to be compact, and also which is capable of efficiently cutting a substrate is disclosed. A pair of substrate cutting devices are provided in a cutting device guide body 30 so as to be movable along a direction perpendicular to the moving direction of the clamp devices 50, the pair of substrate cutting devices cutting the mother substrate from each of the top surface and the bottom surface of the mother substrate which is clamped by the clamp devices 50.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: August 10, 2010
    Assignee: Mitsuboshi Diamond Industrial Co., Ltd.
    Inventors: Yoshitaka Nishio, Yasutomo Okajima, Yukio Oshima, Hiroyuki Ohnari, Kazuhiro Yoshimoto
  • Patent number: 7426883
    Abstract: A clamping device (50) is installed on a stand (10) with a hollow rectangular parallelepiped shape such that at least one place at a side edge portion of a mother board transported in the stand (10) is clamped. A pair of substrate-cutting devices for cutting the mother substrate, clamped by the clamping device (50), from its upper face and lower face is provided on a scribing device guide body (30). The scribing device guide body (30) is reciprocally movable along one side of the hollow rectangular parallelepiped. The pair of substrate-cutting devices is installed so as to be movable along the direction perpendicular to the movement direction of the scribing device guide body (30). The mother substrate clamped by the clamping device is supported by a substrate-supporting device (20).
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: September 23, 2008
    Inventors: Yoshitaka Nishio, Yasutomo Okajima, Yukio Oshima, Hiroyuki Onari, Kazuhiro Yoshimoto
  • Publication number: 20070281094
    Abstract: In a method for removing deposit that has attached to a main surface of a substrate from the main surface of the substrate using air knife units where a slit portion is formed so that a fluid can be discharged in band form, a fluid introduction path having an approximately uniform form in the direction perpendicular to the direction in which a number of air knife units move relative to the substrate is formed between the air knife units and the main surface of the substrate while the air knife units move relative to the substrate, a fluid is discharged toward the fluid introduction path from a slit that is formed in the rear portion of the above described air knife units, and then, passes through the fluid introduction path so as to be led to a wall surface that is formed so as to face the front portion of the air knife units or the fluid which has the appearance of a wall surface, and furthermore, deposit on the substrate that has attached to the substrate is led away from the main surface of the substrate,
    Type: Application
    Filed: December 16, 2004
    Publication date: December 6, 2007
    Inventors: Yoshitaka Nishio, Yukio Oshima
  • Publication number: 20070281444
    Abstract: The objective of the present invention is to provide a substrate cutting system which requires a small footprint area so as to be compact, and also which is capable of efficiently cutting a substrate. Clamp devices 50 are attached to the substrate cutting system. The clamp devices can hold at least one part of a side edge of the mother substrate to be carried-in a mounting base 10 in a hollow rectangular parallelepiped and reciprocate along one side of the mounting base 10 in a hollow rectangular parallelepiped. A pair of substrate cutting devices are provided in a cutting device guide body 30 so as to be movable along a direction perpendicular to the moving direction of the clamp devices 50, the pair of substrate cutting devices cutting the mother substrate from each of the top surface and the bottom surface of the mother substrate which is clamped by the clamp devices 50.
    Type: Application
    Filed: March 14, 2005
    Publication date: December 6, 2007
    Applicant: MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD.
    Inventors: Yoshitaka Nishio, Yasutomo Okajima, Yukio Oshima, Hiroyuki Ohnari, Kazuhiro Yoshimoto
  • Publication number: 20070214925
    Abstract: The objective of the present invention is to make an entire system compact and provide a substrate cutting system capable of efficiently cutting a variety of substrates. A substrate cutting system according to the present invention includes: pair of scribing line forming means arranged facing each other; pair of scribing devices for supporting the pair of scribing forming line means such that one of the pair of scribing forming line means moves on a first surface of a substrate in an X axial direction and the other of the pair of scribing forming means moves on a second surface of the substrate in the X axial direction; a scribing device guide body for supporting the pair of scribing devices such that the pair of scribing devices moves in a Y axial direction; and a substrate supporting means for supporting the substrate in an X-Y plane such that the pair of scribing forming line means scribes the first surface of the substrate and the second surface of the substrate.
    Type: Application
    Filed: September 24, 2004
    Publication date: September 20, 2007
    Applicant: MITSUBISHI DIAMOND INDUSTRIAL CO., LTD
    Inventors: Yoshitaka Nishio, Yasutomo Okajima, Yukio Oshima, Hiroyuki Onari, Kazuhiro Yoshimoto
  • Publication number: 20060137504
    Abstract: A clamping device (50) is installed on a stand (10) with a hollow rectangular parallelepiped shape such that at least one place at a side edge portion of a mother board transported in the stand (10) is clamped. A pair of substrate-cutting devices for cutting the mother substrate, clamped by the clamping device (50), from its upper face and lower face is provided on a scribing device guide body (30). The scribing device guide body (30) is reciprocally movable along one side of the hollow rectangular parallelepiped. The pair of substrate-cutting devices is installed so as to be movable along the direction perpendicular to the movement direction of the scribing device guide body (30). The mother substrate clamped by the clamping device is supported by a substrate-supporting device (20).
    Type: Application
    Filed: September 24, 2003
    Publication date: June 29, 2006
    Inventors: Yoshitaka Nishio, Yasutomo Okajima, Yukio Oshima, Hiroyuki Onari, Kazuhiro Yoshimoto